Cup sleeve



FIG. 1 is a perspective view of the present invention of the cup sleeve;

FIG. 2 is a top plan view of the cup sleeve;

FIG. 3 is a bottom plan view of the cup sleeve;

FIG. 4 is a right side elevational view of the cup sleeve;

FIG. 5 is a left side elevational view of the cup sleeve;

FIG. 6 is a front elevational view of the cup sleeve; and,

FIG. 7 is a rear elevational view of the cup sleeve. 

The ornamental design for a cup sleeve, as shown and described. 